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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999BT5 ∴ Observational info
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(53140) 1999BT5  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9694.54 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1997-09-04.892
Last observation 2024-03-21.433
Number (Discarded) 1669 (9)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.